ECS RS485M-M

9
Installing the Motherboard
Checking Jumper Settings
The following illustration shows the location of the motherboard jumpers. Pin 1 is labeled.
Jumper Settings
Jumper
Type
Description
Setting (default)
CLR_CMOS
3-pin
CLEAR CMOS
1-2: NORMAL
2-3: CMOS CLEAR
Before clearing the
CMOS, make sure to
turn off the system.
BIOS_WP 3-pin
BIOS Write
protect
1-2: DISABLE
2-3: ENABLE
CLR_CMOS
BIOS_WP
1
1